BR8101537A - Processo para refinacao de ferro gusa e aco em fusao - Google Patents

Processo para refinacao de ferro gusa e aco em fusao

Info

Publication number
BR8101537A
BR8101537A BR8101537A BR8101537A BR8101537A BR 8101537 A BR8101537 A BR 8101537A BR 8101537 A BR8101537 A BR 8101537A BR 8101537 A BR8101537 A BR 8101537A BR 8101537 A BR8101537 A BR 8101537A
Authority
BR
Brazil
Prior art keywords
merger
steel
cast iron
refining cast
refining
Prior art date
Application number
BR8101537A
Other languages
English (en)
Portuguese (pt)
Inventor
Kuwabara Tatsuro
Yoshii Masataka
Kohono Takuo
Anabuki Mitsugu
Obana Yasuo
Original Assignee
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BR8101537A publication Critical patent/BR8101537A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/56—Manufacture of steel by other methods
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
BR8101537A 1980-03-17 1981-03-16 Processo para refinacao de ferro gusa e aco em fusao BR8101537A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55033546A JPS5925007B2 (ja) 1980-03-17 1980-03-17 溶銑、溶鋼の精錬方法

Publications (1)

Publication Number Publication Date
BR8101537A true BR8101537A (pt) 1981-09-22

Family

ID=12389560

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8101537A BR8101537A (pt) 1980-03-17 1981-03-16 Processo para refinacao de ferro gusa e aco em fusao

Country Status (7)

Country Link
US (1) US4358313A (de)
JP (1) JPS5925007B2 (de)
AU (1) AU6845081A (de)
BR (1) BR8101537A (de)
DE (1) DE3110321C2 (de)
GB (1) GB2072706B (de)
IT (1) IT1136921B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3226590C1 (de) * 1982-07-16 1983-11-24 Klöckner-Werke AG, 4100 Duisburg Verfahren zur Stahlherstellung aus festen,metallischen Eisentraegern
JPS60174812A (ja) * 1984-02-16 1985-09-09 Kawasaki Steel Corp 多量の含鉄冷材を用いる転炉製鋼法
US5868817A (en) * 1994-06-30 1999-02-09 Nippon Steel Corporation Process for producing steel by converter
KR101053999B1 (ko) * 2008-12-30 2011-08-03 주식회사 포스코 용선을 이용한 비정질 합금의 제조 방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3336132A (en) * 1964-03-09 1967-08-15 Crucible Steel Co America Stainless steel manufacturing process and equipment
US3607247A (en) * 1968-11-12 1971-09-21 Crucible Inc Processes for the oxygen converter production of stainless steels

Also Published As

Publication number Publication date
GB2072706A (en) 1981-10-07
DE3110321A1 (de) 1982-01-21
JPS5925007B2 (ja) 1984-06-13
IT1136921B (it) 1986-09-03
JPS56130420A (en) 1981-10-13
AU6845081A (en) 1984-03-01
DE3110321C2 (de) 1986-06-19
GB2072706B (en) 1984-02-08
IT8120302A0 (it) 1981-03-12
US4358313A (en) 1982-11-09

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19960316